YOU SAID:

what if my mom is also my sisters teacher and we all go get food

INTO JAPANESE

もし私の母が私の姉妹の先生で、みんな食べ物を取りに行くなら

BACK INTO ENGLISH

If my mother is my sister's teacher and they all go get food

INTO JAPANESE

もし私の母が私の妹の先生で、みんな食べ物を取りに行くなら

BACK INTO ENGLISH

If my mother is my sister's teacher and they all go get food